|Release date|Single title|UK Singles Chart position|French Charts|German Charts|Irish Charts|Various|
|---|---|---|---|---|---|---|
|1976|"Sister Mary" (duet with Joe Dolan)|-|-|-|2|-|
|May 1976|"Who's That Lady With My Man"|-|5|-|-|-|
|October 1976|"Help Me"|-|17|-|-|-|
|1976|"Goodbye Venice Goodbye"|-|-|-|-|-|
|February 1977|"All We Need is Love"|-|-|-|-|-|
|June 1977|"Run to Me"|-|-|-|-|#22 (Netherlands), #5 (South Africa)|
|February 1978|"Make Love to Me"|-|-|-|-|#5 (Australia), #2 (South Africa)|
|August 1978|"Loving Just for Fun"|-|-|-|-|-|
|November 1978|"Take Me to Paradise"|-|-|-|-|-|
|January 1979|"If I Can't Have You"|-|-|-|-|-|
|August 1979|"Feels Like I'm in Love"|-|-|-|-|-|
|May 1980|"Feels Like I'm in Love" (re-release)|1|-|5|3|#6 (Australia), #6 (Austria) #2 (Belgium), #3 (Netherlands) #7 (South Africa)|
|November 1980|"Loving Just for Fun" (re-release)|21|-|20|22|-|
|February 1981|"Hot Love"|22|-|25|13|-|
|May 1981|"Love Trial"|51|-|75|-|-|
|August 1981|"Don't Stop Your Love"|-|-|-|-|-|
|January 1982|"I Need Your Love"|-|-|-|-|-|
|April 1982|"I Feel Love Comin' On"|-|-|-|-|-|
|July 1982|"Love's Got a Hold on You"|-|-|-|-|-|
|October 1982|"Don't Take Your Love to Hollywood"|-|-|-|-|-|
|September 1983|"Silent Treatment"|-|-|-|-|-|
|July 1984|"Break Out"|90|-|-|-|-|
|October 1984|"I'm On Fire"|-|-|-|-|-|
|September 1986|"Feels Like I'm in Love '86"|-|-|-|-|-|
|1988|"Stealing My Time"|-|-|-|-|#2 (Denmark)|
|1988|"Halfway To Paradise"|-|-|-|-|-|
|1998|"I'm In The Mood For Dancing"|-|-|-|-|-|
|February 2001|"Hot Love 2001"|-|-|-|-|-|

Question: how many single titles were on both the irish and german charts?
Answer: 3